package com.aaa.dao;

import org.apache.ibatis.annotations.Delete;
import org.apache.ibatis.annotations.Insert;
import org.apache.ibatis.annotations.Select;
import org.apache.ibatis.annotations.Update;

import java.util.List;
import java.util.Map;

public interface DeptDao {
    @Select("select * from dept")
   List<Map> list();
    @Insert("")
    int insert();
   @Delete("")
    int delete();

}
